Inventor · disambiguated record
Risto Harjula
Also filed as: HARJULA RISTO · HARJULA RISTO OLAVI
3 granted patents·1 pending application·51 citations·filing 1996–2018
72Inventor score
Top patents by PatentIndex Score
4 records- 0173US7332089B2Method of extracting metal ions from an aqueous solution utilizing an antimony silicate sorbentINEOS SILICAS LTD·Filed 2003·Granted Feb 19, 2008·19 cites·12 claims
- 0252US6214234B1Method for the removal of cesium from radioactive waste liquidsIVO POWER ENG OY·Filed 1997·Granted Apr 10, 2001·21 cites·7 claims
- 0341US6106799APreparation of granular titanate ion exchangersIVO INTERNATIONAL LTD·Filed 1996·Granted Aug 22, 2000·11 cites·26 claims
- 0434US2021148024A1Novel ion exchange materialsFORTUM POWER & HEAT OY·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →